slimit_alter_tags.sim

system sh/stop_dnodes.sh

system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c walLevel -v 1
system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 2
system sh/exec.sh -n dnode1 -s start
sleep 100
sql connect

$dbPrefix = slm_alt_tg_db

print ========== slimit_alter_tag.sim
# make sure the data in each table crosses a file block boundary
$rowNum = 300
$ts0 = 1537146000000
$delta = 600000
$db = $dbPrefix

sql drop database if exists $db
sql create database $db maxrows 200
sql use $db

sql create table stb (ts timestamp, c1 int, c2 bigint, c3 double) tags(t1 int, t2 int)
# If grouped by t2, some groups should have tables from different vnodes
sql create table tb0 using stb tags (0, 0)
sql create table tb1 using stb tags (1, 0)
sql create table tb2 using stb tags (2, 0)
sql create table tb3 using stb tags (3, 1)
sql create table tb4 using stb tags (4, 1)
sql create table tb5 using stb tags (5, 1)
sql create table tb6 using stb tags (6, 2)
sql create table tb7 using stb tags (7, 2)
sql create table tb8 using stb tags (8, 2)
# tb9 is intentionally set the same tags with tb8
sql create table tb9 using stb tags (8, 2)

$i = 0
$tbNum = 10
while $i < $tbNum
  $tb = tb . $i
  $x = 0
  while $x < $rowNum
    $xs = $x * $delta
    $ts = $ts0 + $xs
    $c1 = $x * 10
    $c1 = $c1 + $i
    sql insert into $tb values ( $ts , $c1 , $c1 , $c1 )
    $x = $x + 1
  endw
  $i = $i + 1
endw

print ================== tables and data created

print ================== add a tag
sql alter table stb add tag tg_added binary(15)
sql describe stb
if $rows != 7 then
  return -1
endi
if $data60 != tg_added then
  return -1
endi

sql select count(*) from stb group by tg_added order by tg_added asc
if $rows != 1 then
   return -1
endi
$res = $rowNum * 10
if $data00 != $res then
  return -1
endi
#if $data01 != NULL then
#  return -1
#endi

print ================== change tag values
$i = 0
while $i < 10
  $tb = tb . $i
  $tg_added = ' . $tb
  $tg_added = $tg_added . ' 
  sql alter table $tb set tag tg_added = $tg_added
  $i = $i + 1
endw

sql select t1,t2,tg_added from tb0
if $rows != 1 then
  return -1
endi

if $data02 != tb0 then
  return -1
endi

sleep 500
sql reset query cache
sql select count(*), first(ts) from stb group by tg_added order by tg_added asc slimit 5 soffset 3
if $rows != 5 then
  print ===== result: $rows
  return -1
endi
if $data00 != $rowNum then
  return -1
endi
if $data10 != $rowNum then
  return -1
endi
if $data20 != $rowNum then
  return -1
endi
if $data30 != $rowNum then
  return -1
endi
if $data40 != $rowNum then
  return -1
endi
if $data02 != tb3 then
  return -1
endi
if $data12 != tb4 then
  return -1
endi
if $data22 != tb5 then
  return -1
endi
if $data32 != tb6 then
  return -1
endi
if $data42 != tb7 then
  return -1
endi

sql alter table tb9 set tag t2 = 3
sql select count(*), first(*) from stb group by t2 order by t2 slimit 6 soffset 1
if $rows != 3 then
  return -1
endi
$res = 3 * $rowNum
if $data00 != $res then
  return -1
endi
#if $data01 != @18-09-17 09:00:00.000@ then
#  return -1
#endi
if $data02 != 3 then
  return -1
endi
if $data05 != 1 then
  return -1
endi
$res = 3 * $rowNum
if $data10 != $res then
  return -1
endi
#if $data11 != @18-09-17 09:00:00.000@ then
#  return -1
#endi
if $data15 != 2 then
  return -1
endi
if $data20 != $rowNum then
  return -1
endi
if $data24 != 9.000000000 then
  return -1
endi
if $data25 != 3 then
  return -1
endi

print ================== restart server to commit data into disk
system sh/exec.sh -n dnode1 -s stop -x SIGINT
sleep 500
system sh/exec.sh -n dnode1 -s start
print ================== server restart completed
sql connect
sleep 100

sql use $db
### repeat above queries
sql select count(*), first(ts) from stb group by tg_added order by tg_added asc slimit 5 soffset 3;
if $rows != 5 then
  return -1
endi
if $data00 != $rowNum then
  return -1
endi
if $data10 != $rowNum then
  return -1
endi
if $data20 != $rowNum then
  return -1
endi
if $data30 != $rowNum then
  return -1
endi
if $data40 != $rowNum then
  return -1
endi
if $data02 != tb3 then
  return -1
endi
if $data12 != tb4 then
  return -1
endi
if $data22 != tb5 then
  return -1
endi
if $data32 != tb6 then
  return -1
endi
if $data42 != tb7 then
  return -1
endi

sql select count(*), first(*) from stb group by t2 order by t2 slimit 6 soffset 1
if $rows != 3 then
  return -1
endi
$res = 3 * $rowNum
if $data00 != $res then
  return -1
endi
#if $data01 != @18-09-17 09:00:00.000@ then
#  return -1
#endi
if $data02 != 3 then
  return -1
endi
if $data05 != 1 then
  return -1
endi
$res = 3 * $rowNum
if $data10 != $res then
  return -1
endi
#if $data11 != @18-09-17 09:00:00.000@ then
#  return -1
#endi
if $data15 != 2 then
  return -1
endi
if $data20 != $rowNum then
  return -1
endi
if $data24 != 9.000000000 then
  return -1
endi
if $data25 != 3 then
  return -1
endi

#sql drop database $db
#sql show databases
#if $rows != 0 then 
#  return -1
#endi

system sh/exec.sh -n dnode1 -s stop -x SIGINT